Open-ILS/web/opac/skin/default/js/rresult.js

   1 var records = new Array();
   2 var table;
   3 var rowtemplate;
   4 var rresultLimit = 200;
   5
   6 function rresultUnload() { removeChildren(table); table = null;}
   7
   8 attachEvt("common", "unload", rresultUnload);
   9 attachEvt("common", "run", rresultDoSearch);
  10 attachEvt("result", "idsReceived", rresultCollectRecords);
  11 attachEvt("result", "recordDrawn", rresultLaunchDrawn);
  12
  13 hideMe($('copyright_block'));
  14
  15 function rresultDoSearch() {
  16
  17         swapCanvas($('loading_alt'));
  18         /*
  19         if(getOffset() == 0) swapCanvas($('loading_alt'));
  20         */
  21
  22         table = G.ui.result.main_table;
  23         hideMe(G.ui.result.row_template);
  24         while( table.parentNode.rows.length <= (getDisplayCount() +1) )
  25                 hideMe(table.appendChild(G.ui.result.row_template.cloneNode(true)));
  26         rresultCollectIds();
  27 }
  28
  29 function rresultCollectIds() {
  30         var ids;
  31         switch(getRtype()) {
  32
  33                 case RTYPE_COOKIE:
  34                         ids = JSON2js(cookieManager.read(COOKIE_RIDS));
  35                         _rresultHandleIds( ids, ids.length );
  36                         break;
  37
  38                 case RTYPE_TITLE:
  39                 case RTYPE_AUTHOR:
  40                 case RTYPE_SUBJECT:
  41                 case RTYPE_SERIES:
  42                 case RTYPE_KEYWORD:
  43                         rresultDoRecordSearch();
  44                         break;
  45
  46                 case RTYPE_MULTI:
  47                         rresultDoRecordMultiSearch();
  48                         break;
  49
  50                 case RTYPE_LIST :
  51                         rresultHandleList();
  52                         break;
  53
  54                 case RTYPE_MARC :
  55                         rresultCollectMARCIds();
  56                         break;
  57
  58                 case RTYPE_ISBN :
  59                         rresultCollectISBNIds();
  60                         break;
  61
  62                 case RTYPE_ISSN :
  63                         rresultCollectISSNIds();
  64                         break;
  65
  66
  67                 case RTYPE_MRID :
  68                 case null :
  69                 case "" :
  70                 defaut:
  71                         var form = rresultGetForm();
  72                         var args = { format : form, org : getLocation(), depth : rresultGetDepth() };
  73                         var req = new Request(FETCH_RIDS, getMrid(), args);
  74                         req.callback( rresultHandleRIds );
  75                         req.send();
  76
  77                         if( rresultGetDepth() != findOrgDepth(globalOrgTree) ) {
  78                                 unHideMe($('rresult_show_all'));
  79                                 var link = $('rresult_show_all_link');
  80                                 link.appendChild( text(
  81                                         findOrgType(globalOrgTree.ou_type()).opac_label()));
  82
  83                         } else {
  84                                 if( rresultGetDepth() != getDepth() ) { /* inside a limited display */
  85                                         var link = $('rresult_show_here_link');
  86                                         link.appendChild( text(
  87                                                 findOrgType(findOrgUnit(getLocation()).ou_type()).opac_label()));
  88                                         unHideMe($('rresult_show_here'));
  89                                 }
  90                         }
  91         }
  92 }
  93
  94 function rresultExpandSearch() {
  95         var args = {};
  96         args[PARAM_RDEPTH] = findOrgDepth(globalOrgTree);
  97         goTo(buildOPACLink(args));
  98 }
  99
 100 function rresultContractSearch() {
 101         var args = {};
 102         RDEPTH = null;
 103         args[PARAM_OFFSET] = 0;
 104         goTo(buildOPACLink(args));
 105 }
 106
 107
 108 function rresultGetDepth() {
 109         if( getRdepth() != null) return getRdepth();
 110         return getDepth();
 111 }
 112
 113
 114 function rresultGetForm() {
 115         var form;
 116
 117         if(getTform())  /* did the user select a format from the icon list (temporary) */
 118                 form = (getTform() == 'all') ? null : getTform();
 119         else  /* did the use select a format from simple search dropdown */
 120                 form = (getForm() == 'all') ? null : getForm();
 121
 122         if(!form) { /* did the user select a format from the advanced search */
 123                 form = getItemType();
 124                 var f = getItemForm();
 125
 126                 if(form) {
 127                         form = form.replace(/,/,'');
 128                         if(f) form += '-' + f;
 129                 } else {
 130                         if(f) form = '-' + f;
 131                 }
 132         }
 133
 134         return form;
 135 }
 136
 137
 138 function rresultCollectMARCIds() {
 139
 140         var args                        = {};
 141         args.searches   = JSON2js(getSearches());
 142         args.limit              = 200;
 143         args.org_unit   = globalOrgTree.id();
 144         args.depth              = 0;
 145
 146         var req = new Request(FETCH_ADV_MARC_MRIDS, args);
 147         req.callback(rresultHandleRIds);
 148         req.send();
 149 }
 150
 151
 152 function rresultCollectISBNIds() {
 153         var req = new Request(FETCH_ADV_ISBN_RIDS, getAdvTerm() );
 154         req.callback(
 155                 function(r) {
 156                         var blob = r.getResultObject();
 157                         _rresultHandleIds(blob.ids, blob.count);
 158                 }
 159         );
 160         req.send();
 161 }
 162
 163 function rresultCollectISSNIds() {
 164         var req = new Request(FETCH_ADV_ISSN_RIDS, getAdvTerm() );
 165         req.callback(
 166                 function(r) {
 167                         var blob = r.getResultObject();
 168                         _rresultHandleIds(blob.ids, blob.count);
 169                 }
 170         );
 171         req.send();
 172 }
 173
 174 function rresultHandleList() {
 175         var ids = new CGI().param(PARAM_RLIST);
 176         if(ids) _rresultHandleIds(ids, ids.length);
 177 }
 178
 179 var rresultTries = 0;
 180 function rresultHandleRIds(r) {
 181         var res = r.getResultObject();
 182
 183         if( res.count == 0 ) {
 184
 185                 if( rresultTries == 0 ) {
 186                         rresultTries++;
 187                         var form = rresultGetForm();
 188                         var args = { format : form, org : getLocation(), depth : findOrgDepth(globalOrgTree) };
 189                         var req = new Request(FETCH_RIDS, getMrid(), args );
 190                         req.callback( rresultHandleRIds );
 191                         req.send();
 192                         unHideMe($('no_formats'));
 193                         hideMe($('rresult_show_all'));
 194                 }
 195
 196         } else {
 197
 198                 _rresultHandleIds(res.ids, res.count);
 199         }
 200 }
 201
 202 function _rresultHandleIds(ids, count) {
 203         HITCOUNT = parseInt(count);
 204         runEvt('result', 'hitCountReceived');
 205         runEvt('result', 'idsReceived', ids);
 206 }
 207
 208 function rresultCollectRecords(ids) {
 209         runEvt("result", "preCollectRecords");
 210         var x = 0;
 211         for( var i = getOffset(); i!= getDisplayCount() + getOffset(); i++ ) {
 212                 if(ids[i] == null) break;
 213                 var req = new Request(FETCH_RMODS, parseInt(ids[i]));
 214                 req.callback(rresultHandleMods);
 215                 req.request.userdata = x++;
 216                 req.send();
 217         }
 218 }
 219
 220 function rresultHandleMods(r) {
 221         var rec = r.getResultObject();
 222         runEvt('result', 'recordReceived', rec, r.userdata, false);
 223         resultCollectCopyCounts(rec, r.userdata, FETCH_R_COPY_COUNTS);
 224         if(resultPageIsDone()) {
 225                 runEvt('result', 'allRecordsReceived', recordsCache);
 226                 unHideMe($('copyright_block'));
 227         }
 228 }
 229
 230
 231 function rresultLaunchDrawn(id, node) {
 232         runEvt("rresult", "recordDrawn", id, node);
 233 }
 234
 235
 236 function rresultDoRecordSearch() {
 237         resultCollectSearchIds(true, SEARCH_RS, rresultFilterSearchResults ); }
 238 function rresultDoRecordMultiSearch() {
 239         resultCollectSearchIds(false, SEARCH_RS, rresultFilterSearchResults ); }
 240
 241 /*
 242 function _rresultCollectSearchIds( type ) {
 243
 244         var sort                = (getSort() == SORT_TYPE_REL) ? null : getSort();
 245         var sortdir = (sort) ? ((getSortDir()) ? getSortDir() : SORT_DIR_ASC) : null;
 246
 247         var form = parseForm(getForm());
 248         var item_type = form.item_type;
 249         var item_form = form.item_form;
 250
 251         var args = {};
 252
 253         if( type ) {
 254                 args.searches = {};
 255                 args.searches[getRtype()] = {};
 256                 args.searches[getRtype()].term = getTerm();
 257         } else {
 258                 args.searches = JSON2js(getAdvTerm());
 259         }
 260
 261         args.org_unit = getLocation();
 262         args.depth    = getDepth();
 263         args.limit    = rresultLimit;
 264         args.offset   = getOffset();
 265
 266         if(sort) args.sort = sort;
 267         if(sortdir) args.sort_dir = sortdir;
 268         if(item_type) args.item_type    = item_type;
 269         if(item_form) args.item_form    = item_form;
 270
 271         var req = new Request(SEARCH_RS, args);
 272         req.callback(rresultFilterSearchResults);
 273         req.send();
 274 }
 275 */
 276
 277
 278 function rresultFilterSearchResults(r) {
 279         var result = r.getResultObject();
 280         var ids = [];
 281         for( var i = 0; i != result.ids.length; i++ )
 282                 ids.push(result.ids[i][0]);
 283         _rresultHandleIds( ids, result.count );
 284 }
 285
 286